14.1 sec in total
687 ms
13.3 sec
130 ms
Welcome to qun.51.com homepage info - get ready to check Qun 51 best content for China right away, or after learning these important things about qun.51.com
玩游戏,上51.COM。51游戏是国内知名的网页游戏社区化平台,集游戏研发运营、真人交友、博客空间、美女主播等娱乐业务为一体,51游戏只做口碑最好的网页游戏运营和客户服务。
Visit qun.51.comWe analyzed Qun.51.com page load time and found that the first response time was 687 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
qun.51.com performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value9.0 s
1/100
25%
Value20.6 s
0/100
10%
Value690 ms
43/100
30%
Value0.003
100/100
15%
Value12.7 s
14/100
10%
687 ms
903 ms
1259 ms
1762 ms
1786 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Qun.51.com, 54% (27 requests) were made to Cdn.51img1.com and 20% (10 requests) were made to Cdn.51img3.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Cdn.51img3.com.
Page size can be reduced by 196.4 kB (19%)
1.0 MB
852.2 kB
In fact, the total size of Qun.51.com main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 664.2 kB which makes up the majority of the site volume.
Potential reduce by 31.6 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.6 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.6 kB or 78% of the original size.
Potential reduce by 111.2 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Qun 51 needs image optimization as it can save up to 111.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 43.1 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 43.1 kB or 15% of the original size.
Potential reduce by 10.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Qun.51.com needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 17% of the original size.
Number of requests can be reduced by 16 (34%)
47
31
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qun 51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
qun.51.com
687 ms
qun.51.com
903 ms
404.php
1259 ms
layer.css
1762 ms
global.css
1786 ms
cdn.51img1.com
2095 ms
cdn3.51img1.com
1554 ms
global_404.css
1776 ms
www2015.css
1780 ms
www_special.css
1784 ms
loginframe.js
2033 ms
game_head.css
2042 ms
changeSkin.css
2049 ms
realname.css
2058 ms
cdn.51img1.com
2189 ms
cdn.51img1.com
2553 ms
popup.js
2307 ms
upmobile
1259 ms
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header_bg_s5.jpg
856 ms
header_bg_s5.jpg
557 ms
notfound.png
332 ms
c1.png
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bottom_1.png
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c4.png
578 ms
c_net.png
618 ms
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c6.png
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box_image.png
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ewm_img.png
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qq.jpg
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wx.jpg
956 ms
poup_close.png
988 ms
hm.js
1295 ms
push.js
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axios.js
251 ms
md5.js
491 ms
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getcfg
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hm.gif
307 ms
hdstat
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1188 ms
qun.51.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
qun.51.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
qun.51.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qun.51.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Qun.51.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
qun.51.com
Open Graph data is detected on the main page of Qun 51. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: